| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Republic of Korea | 8 | |
| #2 | United States | 2 | |
| #3 | Japan | 1 |
| # | Industry | |
|---|---|---|
| #1 | Consumer goods | |
| #2 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Footwear features | |
| #2 | Producing goods from plastic | |
| #3 | Certain plastics | |
| #4 | Shaping of plastics |
| # | Name | Total Patents |
|---|---|---|
| #1 | Ryu Jeong Hyeon | 11 |
| #2 | Ryu Chung Ho | 1 |
| #3 | Moon Kwang Sub | 1 |
| #4 | Jeon Sung Pyo | 1 |
| Publication | Filing date | Title |
|---|---|---|
| KR20090127843A | Sole of shoe with shock absorption | |
| KR100926192B1 | Sole of a shoe for triple time walks and walking reform | |
| KR100835733B1 | Sole of shoe with tunnel-type cushion part | |
| KR100832917B1 | Heelless sole of shoe with hole-type cushion part and arch support | |
| KR100835732B1 | Shoes sole of arc shape | |
| KR100755467B1 | Mold for manufacturing cushion sole with a waterproof cover | |
| KR20020084673A | A ripple mark shoe soles | |
| KR20010074266A | Shoe soles without a heel |